package com.usian.controller;

import com.usian.pojo.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.loadbalancer.LoadBalancerClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

@RestController
public class ConsumerController {
    @Autowired
    private LoadBalancerClient loadBalancerClient;
    @Autowired
   private RestTemplate template;
@GetMapping("/consuer/user/{id}")
    public User getUserBy(@PathVariable Integer id){
    ServiceInstance choose = loadBalancerClient.choose("nacos-provider");
    String url="http://"+choose.getHost()+":"+choose.getPort()+"/getById/"+id;
    return template.getForObject(url,User.class);
}
}
